INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28291da24fc9c90da7e3e6b35adc5850a33c79e7b69af4ceee7a087918323d82', 
    'JVWyGuhV4B3BwqCak9PKESI2moaJf6Wxd/hoSI+CSkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)